Perhaps you should try some spelling variations:
"literature arab _ islam." » "literatura arabe _ islam.", "literature early _ islam.", "literatura para _ islam."
"literature arab del islam." » "literatura arabe del islam.", "literature early del islam.", "literatura para del islam.", "literature arab el islam.", "literature arabes del islam.", "literature caras del islam.", "literature arabe de islam."
"literatura e y islam." » "literatura de y islam.", "literatura en y islam.", "literatura del y islam.", "literatura e e islam.", "literatura e el islam.", "literatura e al islam.", "literatura fe y islam.", "literatura es y islam."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literature arab _ islam.") or ("literature arab del islam."))) or ("literatura e y islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literature arab _ islam.") OR ("literature arab del islam."))) OR ("literatura e y islam."))*.
• Removing quotes may allow a broader search: (((( literature arab _ islam. ) or ( literature arab del islam. ))) or ( literatura e y islam. ))*.